Minimalist, waterproof, and extremely stretchable, the Ultralight Shell Pants deliver full protection in a fast, packable design. Full-length zippers make them easy to pull on or off in changing weather — ideal for running, scrambling, and warm-season alpine movement. ~300 g / 10.5 oz.
How it fits into your System

Waterproof. Stretchable. Ultralight.
The Ultralight Shell Pants are built for fast-moving days when you need real protection without extra weight. Using the same advanced stretch 3-layer fabric as the Ultralight Shell Jacket — developed with Toray — they provide full waterproof performance with unusual elasticity and reliable breathability. Weighing under 300 g / 10.5 oz, they pack down small and disappear in your pack until conditions change. Full-length side zippers allow easy on/off without removing shoes or boots, ideal for variable mountain weather. Articulated patterning keeps movement natural on steep climbs, traverses, and technical approaches.
How to use it
A minimalist waterproof pant built for speed, stretch, and packability. Full-length zippers enable quick on/off in shifting weather, while the stretch 3-layer fabric delivers full protection with minimal weight. Choose it for fast 3-season missions and dynamic alpine movement.





















